Mu Si Yu, a competent urban woman, has a successful career but a bad love experience. In a gathering organized by her ex-boyfriend, she hires a cute guy, Fang Zi Yin, to pretend to be her boyfriend. But as a result, she becomes infatuated with Fang Zi Yin. Later, Wu Bowen, another ex-boyfriend of hers, also joins her company. In a subtle atmosphere, things get interesting among her, her ex-boyfriend and her fake boyfriend.